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Chapter 11: Problem 1

What is a primitive data type?

Short Answer

Expert verified
Answer: Primitive data types are basic building blocks in programming languages that represent the simplest types of data with a predefined size and structure known by the compiler. They are built-in to the programming language and have a predefined size and memory allocation. Common examples of primitive data types include int (integer), float (floating-point), char (character), and bool (boolean). These data types perform basic operations like arithmetic, comparison, and logical operations.

Step by step solution

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1. Definition of Primitive Data Type

A primitive data type is a basic building block in programming languages, representing the simplest types of data with a predefined size and structure known by the compiler. These types include integers, floating-point numbers, characters, and boolean values.
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2. Characteristics of Primitive Data Types

Primitive data types have the following features: - They are built-in to the programming language. - They have a predefined size and memory allocation. - They perform basic operations, such as arithmetic, comparison, and logical operations.
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3. Common Examples of Primitive Data Types

Here is a list of some common primitive data types found in programming languages: - int (integer) – represents whole numbers such as 5, -27, and 0. - float (floating-point) – represents real numbers with decimal points, such as 3.14, -0.012, and 42.0. - char (character) – represents single characters like 'a', 'z', or '3'. - bool (boolean) – represents true or false values. Note that the exact names of these data types may vary from one programming language to another.
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4. Non-primitive Data Types

In contrast to primitive data types, non-primitive data types are more complex and can be created by combining primitive data types or other non-primitive data types. Examples of non-primitive data types include arrays, lists, objects, and dictionaries.

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Most popular questions from this chapter

True or False If an anonymous union is defined globally (outside all functions), it must be declared static.

Each of the following declarations, programs, and program segments has errors. Locate as many as you can. struct TwoVals { int a = 5; int b = 10; }; int main() { TwoVals varray[10]; varray.a[0] = 1; return 0; }

Each of the following declarations, programs, and program segments has errors. Locate as many as you can. struct FourVals { int a, b, c, d; }; int main () { FourVals nums = {1, 2, , 4}; return 0; }

Look at the following code. struct PartData { char partName[51]; int idNumber; }; PartData inventory[100]; Write a statement that displays the contents of the partName member of element 49 of the inventory array.

The _________ operator allows you to access structure members.
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